12889087

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 14233600

約数和(自身を除く): 1344513

約数列:

[1, 19, 31, 79, 277, 589, 1501, 2449, 5263, 8587, 21883, 46531, 163153, 415777, 678373, 12889087]

約数ペア:

[(1, 12889087), (19, 678373), (31, 415777), (79, 163153), (277, 46531), (589, 21883), (1501, 8587), (2449, 5263)]